SIMPLE = T / file does conform to FITS standard BITPIX = 8 / number of bits per data pixel NAXIS = 0 / number of data axes EXTEND = T / FITS dataset may contain extensions COMMENT FITS (Flexible Image Transport System) format is defined in 'AstronomyCOMMENT and Astrophysics', volume 376, page 359; bibcode: 2001A&A...376..359H TELESCOP= 'SWIFT ' / Telescope (mission) name INSTRUME= 'XRT ' / Instrument name OBS_ID = '00535747000' / Observation ID TARG_ID = '535747 ' / Target ID SEG_NUM = '0 ' / Segment number TIMESYS = 'TT ' / Time system MJDREFI = 51910. / Reference MJD Integer part MJDREFF = 0.00074287037 / Reference MJD fractional TIMEUNIT= 's ' / Time unit for the time header keywords TIERRELA= 1.0E-08 / [s/s] Estimated relative clock rate error TIERABSO= 1. / [s] Estimated absolute clock offset error TSTART = 371616932.41332 / Start time DATE-OBS= '2012-10-11T02:55:32.4' / Start Date TSTOP = 371617178.89838 / Stop time DATE-END= '2012-10-11T02:59:38.9' / Stop Date CLOCKAPP= F / If clock correction are applied (F/T) ORIGIN = 'GSFC ' / Source of FITS file CREATOR = 'TDRSS2FITS V3.21' / Program that created this FITS file TLM2FITS= 'V3.21 ' / Telemetry converter version number DATE = '2012-10-11T02:59:37' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -9.74596 / UTCF at TSTART CHECKSUM= 'eHiPhEfMeEfMeEfM' / HDU checksum updated 2012-10-11T02:59:37 DATASUM = ' 0' / data unit checksum updated 2012-10-11T02:59:37 END XTENSION= 'BINTABLE' / binary table extension BITPIX = 8 / 8-bit bytes NAXIS = 2 / 2-dimensional binary table NAXIS1 = 18 / width of table in bytes NAXIS2 = 100 / number of rows in table PCOUNT = 0 / size of special data area GCOUNT = 1 / one data group (required keyword) TFIELDS = 3 / number of fields in each row TTYPE1 = 'TIME ' / label for field 1 TFORM1 = '1D ' / data format of field: 8-byte DOUBLE TUNIT1 = 's ' / physical unit of field TTYPE2 = 'RATE ' / label for field 2 TFORM2 = '1D ' / data format of field: 8-byte DOUBLE TUNIT2 = 'count/s ' / physical unit of field TTYPE3 = 'XRTMODE ' / label for field 3 TFORM3 = '1I ' / data format of field: 2-byte INTEGER EXTNAME = 'RATE ' / name of this binary table extension MESGNAME= 'XRT_LIGHTCURVE' / Name of the message COMMENT XRTMODE values COMMENT 1=null 2=Short Image 3=Long Image 4=Pile-Up Photodiode COMMENT 5=Low Rate Photodiode 6=Windowed Timing 7= Photon-Counting COMMENT 8=RAW data 9=Bias map 10=Stop TELESCOP= 'SWIFT ' / Telescope (mission) name INSTRUME= 'XRT ' / Instrument name OBS_ID = '00535747000' / Observation ID TARG_ID = '535747 ' / Target ID SEG_NUM = '0 ' / Segment number CREATOR = 'TDRSS2FITS V3.21' / Program that created this FITS file ORIGIN = 'GSFC ' / Source of FITS file TLM2FITS= 'V3.21 ' / Telemetry converter version number EQUINOX = 2000 / Equinox RADECSYS= 'FK5 ' / Coordinates system TIMESYS = 'TT ' / Time system MJDREFI = 51910. / Reference MJD Integer part MJDREFF = 0.00074287037 / Reference MJD fractional TIMEUNIT= 's ' / Time unit for the time header keywords TIERRELA= 1.0E-08 / [s/s] Estimated relative clock rate error TIERABSO= 1. / [s] Estimated absolute clock offset error CLOCKAPP= F / If clock correction are applied (F/T) TIMEREF = 'LOCAL ' / Time reference (barycenter/local) TASSIGN = 'SATELLITE' / Time assigned by clock DATE = '2012-10-11T02:59:37' / file creation date (YYYY-MM-DDThh:mm:ss UT) TSTART = 371616932.41332 / Start time DATE-OBS= '2012-10-11T02:55:32.4' / Start Date TSTOP = 371617178.89838 / Stop time DATE-END= '2012-10-11T02:59:38.9' / Stop Date UTCFINIT= -9.74596 / UTCF at TSTART TIMEPIXR= 0. / Bin time beginning=0.0 middle=0.5 end=1. HDUCLASS= 'OGIP ' / Format conforms to OGIP standards HDUCLAS1= 'LIGHTCURVE' / Time ordered data HDUCLAS2= 'TOTAL ' / Source + background HDUCLAS3= 'RATE ' / Data provided as rate NUMBINS = 100 / Number of valid bins in the lightcurve TRIGGER = 535747 / Trigger Number XRA_OBJ = 272.130493164062 / [deg] XRT RA location GRB or Object XDEC_OBJ= -20.4181613922119 / [deg] XRT DEC location GRb or Object TERMMODE= 0 / XRT termination mode TELAPSE = 246.485059976578 / TSTOP - TSTART ONTIME = 244.140426635742 / Time on target LIVETIME= 244.140426635742 / Ontime multiplied by DEADC EXPOSURE= 244.140426635742 / Total exposure, with all known correction DEADC = 1. / dead time correction UTCCTIME= -9.74596 / [s] UTC Correction TIME UTCCSEC = -10 / UTC Correction Seconds UTCCSUBS= 12702 / [2*10**(-5) s] UTC Correction SUBSeconds PKTTIME = 371617178.9248 / [s] ccsds PacKeT TIME=PKTSEC+PKTSUBS*2e-5 PKTSEC = 371617178 / ccsds PacKeT SEConds PKTSUBS = 46240 / [2*10**(-5) s] ccsds PacKeT SUBSeconds APID = 1253 / Application Process Identifier CHECKSUM= 'IFnQI9mQIEmQI9mQ' / HDU checksum updated 2012-10-11T02:59:37 DATASUM = '1613380478' / data unit checksum updated 2012-10-11T02:59:37 END A&liWA&l}A&lfy@Oa@A&lx.@6{A<A&la@{@A&l9g@ A&lG@& A&l='=@$A&lF@{@A&l@@A&lǹ@U@A&lDr@U@A&lƇ+@U@A&lHh4@ A&lF@ UA&lL&W@ UA&l@KA&lO@$A&l@& A&lS@KA&lՆD@$A&lWe@A&lG@UA&l[%p@A&l)@ G A&l^@A&l@& A&lb@{@A&l^@& A&lfe@A&lD@KA&lj%@KA&lC@A&lm@A&lõ@{@A&lq@UA&lw@KA&lud0@& A&mC@A&my#@A&m@& A&m |@KA&m @$A&m@A&m@{@A&mcI@KA&mC@ A&m"@& A&m u@U@A&m~@$A&m @A&m"@{@A&m%Z@KA&m'bc@ UA&m*B@KA&m,!@U@A&m/@$A&m1H@OA&m4P@A&m6 @$A&m9 s@ A&m;`-@{@A&m>$A5@A&m@ @ G A&mC(@A&mEa@{@A&mH+j@KA&mJ#@KA&mM/@ A&mO`@U@A&mR3>@{@A&mT @KA&mW6@KA&mYz@KA&m\:4@ G A&m^<@ A&ma>@$A&mc_@{@A&mfB?h@ A&mh q@& A&mkE@ UA&mmޔ@ UA&mpIM@ A&mr˟V@U@A&muM@& A&mw^@$A&mzQ>@A&m|@{@A&mTC@& A&m@KA&mXf@{@A&mڝ@{@A&m\~(@KA&m]@$A&m`=@OA&mT@UA&mc]@A&m@KA&mg@$